Karneval, Volume 12 (Karneval #127-136)

Faced with an impossible decision, Nai chooses to follow the other Karoku to the headquarters of the evil organization, Kafka. Upon arrival, the members attempt to extract new secrets about Incuna from the depths of Nai’s memory. Meanwhile, in a frantic attempt to find Nai, Gareki accesses Dr. Akari’s computer to track down confidential information... but get more than he bargained for! Circus’s secrets might finally be revealed...!